Expansion of e.g.f.: sin(x)*cos(log(1+x)).

Terms

a(0) =0a(1) =1a(2) =0a(3) =-4a(4) =12a(5) =-39a(6) =180a(7) =-1002a(8) =6328a(9) =-44843a(10) =351720a(11) =-3010536a(12) =27741780a(13) =-271232571a(14) =2763421388a(15) =-28565959606a(16) =284847059760